________ he stops driving himself like this, he'll have a breakdown.
#30254
A
Until
B
Once
C
Since
D
Unless
推荐题目
is known to us all is that the Olympic Games will take place in Beijing.
#32042
A
It
B
What
C
As
D
Which
Future agriculture should depend on high technology __________ traditional methods.
#32826
A
as good as
B
as far as
C
as well as
D
as long as
Three years had gone by ____ he came to realize what a fool he was not to listen to the teachers !
#34381
A
until
B
since
C
before
D
after
It was ______ he said ______ disappointed me.
#34339
A
that; what
B
that; that
C
what; that
D
what; that